An array of points sampled on a surface. Each point may have zero or more channel attributes. :param coords: an [N x 3] array of point c

Utilities for training and sampling diffusion models. Ported directly from here: https://github.com/hojonathanho/diffusion/blob/1e0dceb3

Encode point clouds using a transformer, and query points using cross attention to the encoded latents.

A wrapper around a pre-trained CLIP model that automatically handles batches of texts, images, and embeddings.

A wrapper around a model or stack of models that produces conditional or unconditional sample tensors. By default, this will load models

Only does cross attention

A diffusion process which can skip steps in a base diffusion process. :param use_timesteps: (unordered) timesteps from the original diffusion

A 3D triangle mesh with optional data at the vertices and faces.

Information about an array in an npz file.